Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719914 | Method of manufacturing piezoelectric device using direct bonded quartz plate | Masaya Nakatani, Michihiko Hayashi | 2004-04-13 |
HT
Hirofumi Tajika
Overall (2004): #208,037 of 270,089Top 80%
1
Patents 2004